John Ball Zoo river otters keep cool with frozen treats

Wednesday, July 17, 2013 10:25 AM

River otters Slyde and Jumanji keeping cool by enjoying an ice block with smelt and trout, on Tuesday, July 16, 2013, at John Ball Zoo, in Grand Rapids, Mich. The otters get ice blocks once a day. (Latara Appleby | MLive.com)